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发明名称
Procédé de réduction du courant de fuite dans les redresseurs au sélénium
摘要
申请公布号
FR881786(A)
申请公布日期
1943.05.07
申请号
FRD881786
申请日期
1942.05.05
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01L21/06;H01L21/14
主分类号
H01L21/06
代理机构
代理人
主权项
地址
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